I need a Java web services expert who is able to develop web services and web service clients using JAX-WS API. You should be familiar with handling MTOM attachments, dynamic web services (both on client using Dispatch and on server) and digital signatures for web services (WS-Security).
The task is to implement web services and web service client in accordance with http://smev.gosuslugi.ru/portal/api/files/get/6671 specification.
You should be able to read Russian well in order to understand the specification.
The timeframe is pressing, so I need someone who can dedicate significant amount of time to the project during the current and next week.
Payment is on per-task basis, i.e. we will discuss a subtask, you will provide a quote and you will receive the payment on successful subtask completion.
Please add "WS" as the first word of you message. Please let me know what is your experience developing web services in Java.